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Old 07-14-2017, 01:46 PM
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Skyline Skyline is offline
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Quote:
Originally Posted by Nanniepoo View Post
That's probably the heater mixing valve.
X2 on that. This valve is located just above the driver's side frame rail. I would think that this will throw a code if it's bad; mine did. But the for some reason this code will be within the footwell module, so don't just scan the A/C system.

Also, a way to confirm a bad valve is to switch the heater hoses on the backside of the valve; your hot air problem will switch to the other side of the car. Unfortunately, this is an expensive little bugger...$279.00 or so.
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